APA Citation

 Phillips, B. (2009).  Locksmith and security professionals’ exam study guide.  McGraw-Hill.

Trích dẫn kiểu Chicago

 Phillips, Bill.  Locksmith and Security Professionals’ Exam Study Guide.  McGraw-Hill, 2009.

MLA Citation

 Phillips, Bill.  Locksmith and Security Professionals’ Exam Study Guide.  McGraw-Hill, 2009.

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